(Kuiperův belt)
Kuiperův pás
a region beyond Neptune in the solar system containing icy objects like dwarf planets, asteroids, and comets
Gramatické Informace:
(quasar)
kvazar
a highly energetic celestial object emitting powerful radiation from the center of a galaxy, often associated with a supermassive black hole
(Oortův mrak)
Oortova oblak
a distant, hypothetical region surrounding the solar system, thought to harbor icy bodies and comets
Gramatické Informace:
(koronární)
korona
the outer layer of the Sun's atmosphere, observable as a plasma halo during a solar eclipse
(ekliptická dráha)
ekliptika
the apparent path that the Sun traces in the sky over the course of a year, which is also the plane of the Earth's orbit around the Sun
(pohybová paralaxa)
paralaxa
the apparent displacement or difference in the apparent position of an object when viewed along two different lines of sight, often used in astronomy to measure the distance of nearby stars
(pulsující hvězda)
pulsar
a highly magnetized, rotating neutron star that emits beams of electromagnetic radiation from its magnetic poles
(astronomická míra)
astronomická jednotka
a unit of measurement equal to the average distance between the Earth and the Sun, approximately 149.6 million kilometers
Gramatické Informace:
(parsec)
parsek
a unit of astronomical distance equivalent to about 3.26 light-years
(kosmický paprsek)
kosmické záření
a high-energy particle, mainly originating from outside the Solar System, that travels through space at nearly the speed of light
Gramatické Informace:
(kosmická mikrovlnná reliktní radiace)
kosmické mikrovlnné pozadí
(cosmology) the faint glow of radiation spreading through the universe, believed to be residual radiation from the Big Bang
Gramatické Informace:
(hypotéza o nebule)
nebulární hypotéza
(cosmology) a theory proposing that the solar system formed from a rotating nebula of gas and dust about 4.6 billion years ago
Gramatické Informace:
(Hubbleova hodnota)
Hubbleova konstanta
(cosmology) a measure of the rate at which the universe is expanding, determined from the observation of distant galaxies' recession velocities
Gramatické Informace:
(mezihvězdné medium)
mezigalaktické medium
the matter and radiation that exists in the space between stars within a galaxy
Gramatické Informace:
(heliosférový prostor)
heliosféra
the space surrounding the Sun dominated by solar wind
(kosmický prachový materiál)
kosmický prach
very small particles originally derived from stars, serving as raw material for forming planets, and existing between galaxies, stars, and other celestial bodies
Gramatické Informace:
(meteorit)
meteoroid
a small celestial body that becomes visible as a meteor upon entrance into the atmosphere of the earth
(inflace (kosmologie))
inflace
(cosmology) the rapid expansion of the universe following the Big Bang
(geomagnetická bouře)
magnetická bouře
a disruption in earth's magnetic field caused by solar activity, resulting in variations that can impact electronic systems and communications on earth
Gramatické Informace:
(jižní polární záře)
aurora australis
the colored lights, mainly green and red, in the sky seen primarily near the southern magnetic pole
Gramatické Informace:
(aurora borealis)
polární záře
the colored lights, mainly green and red, in the sky seen primarily near the northern magnetic pole
Gramatické Informace:
(kozmogonický)
kosmogonický
associated with the phenomena, processes, or theories related to the origin and formation of the universe or celestial bodies
(studium extragalaktických objektů)
extragalaktická astronomie
study of celestial objects outside the Milky Way galaxy
Gramatické Informace:
(nebulas)
nebulární
relating to or resembling a nebula, which is a cloud of gas and dust in outer space
(siderický)
hvězdný
relating to the stars or constellations, especially in terms of their positions relative to Earth
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